James123 questions

• Dynamic where clause in LINQ?
• Fixed header column width in gridview?
• How to get HttpStatusCode from Exception in WebAPI?
• Updates are currently disallowed on GET requests. To allow updates on a GET, set the 'AllowUnsafeUpdates' property on SPWeb
• Could not load file or assembly 'Microsoft.Build.Framework, Version=15.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
• exception "nullable value must have a value" for datetime [duplicate]
• hide paging numbers in gridview?
• Combining two column's data into one column in SQL?
• Calculate days in years and months?
• Object doesn't support property or method 'save'

James123 answers